The Combined Model

• Objects detected by MRF model are put through the CSS model.

• The CSS snakes are initialised using the label field from the detection result. This ensures a confident initialisation each time.

• The CSS can detect MANY of the false alarms. False alarms without 3 distinct regions ensure the snakes rapidly expand, identifying the detection as a false alarm.

• Navigation info is also used to produce height information which can also remove false alarms.